Android
推荐移动端
Recommended mobile
快连VPN安卓版、快连VPN安卓下载与快连VPNAPK 文件，适合手机游戏、移动热点和旅行网络。
LetsVPN Android APK for mobile games, hotspot use, and travel networks.
一键获取 Download Android APK
官方五端安装包
Official installers for five platforms
快连VPN下载，快速安装即刻连接
从 kuailianh.org 获取快连VPN官方下载文件。这里列出快连VPN下载链接、快连VPN下载地址和快连VPN下载安装说明，适合游戏、流媒体和低延迟访问场景。
LetsVPN download for instant connection
Use this LetsVPN official download center to get the VPN installer for Android, Windows, macOS, iOS, and Linux with source and checksum guidance.
官方来源下载域名为 download.kuailianh.org
低延迟优先首连后按游戏与视频场景推荐线路
免费开始可先验证设备与网络兼容性
Official sourceFiles are linked from download.kuailianh.org
Latency firstRoutes adapt to gaming and streaming scenarios
Start freeValidate device and network compatibility first
Windows
快连VPN电脑版 EXE，也是快连VPNWindows下载入口，适合 PC 游戏、直播推流与浏览器全局连接。
LetsVPN Windows download for PC gaming, live streaming, and browser-wide VPN access.
一键获取 Download Windows
macOS
快连VPNMac版 DMG，也是快连VPNmacOS下载入口，为影音、设计协作和公共 Wi-Fi 安全连接准备。
LetsVPN macOS download for media, creative work, and safer public Wi-Fi connections.
一键获取 Download macOS
iOS
快连VPN苹果版 IPA，也是快连VPNiOS下载入口，适合 iPhone 与 iPad 的移动访问和短时加速。
LetsVPN iOS download for iPhone and iPad mobile access and short acceleration sessions.
一键获取 Download iOS
Linux
快连VPNLinux下载 RUN，适合开发工作站、脚本化安装和远程办公环境。
LetsVPN Linux download for workstations, scripted setup, and remote work environments.
一键获取 Download Linux安装指导
先安装，再登录，然后选择场景
快连VPN下载安装流程保持一致，不同系统只在权限、文件格式和网络配置上略有差异。
Setup guidance
Install, sign in, choose a scenario
The LetsVPN installer flow stays consistent while permissions, file type, and network settings vary by operating system.
获取对应文件
Android 使用 APK，Windows 使用 EXE，macOS 使用 DMG，iOS 使用 IPA，Linux 使用 RUN。
允许 VPN 权限
系统首次连接时会请求网络或 VPN 配置权限，确认后才能建立加密通道。
选择低延迟模式
游戏、流媒体、通用访问和远程办公可分别选择，让线路推荐更准确。
Get the right file
Use APK for Android, EXE for Windows, DMG for macOS, IPA for iOS, and RUN for Linux.
Allow VPN permissions
The system may request network or VPN configuration permission before the encrypted tunnel starts.
Choose latency mode
Gaming, streaming, general access, and remote work modes make route suggestions more accurate.
官方来源验证
文件信息与校验值
下载后可核对文件名、版本、大小和 SHA-256。若文件名或来源域名不一致，请返回本页重新获取。
Official-source verification
File details and checksums
After download, compare filename, version, size, and SHA-256. If the source domain or filename differs, return here and download again.
Android · android.apkv8.4.264 MB9f4e2c6b7a81d0c352ba18e64c95f71a40db263ea7f0c918d2b77506c83a1e4d
Windows · win.exev8.4.292 MB2d7b6ef90a34cc1a5f2e8d6147639b4c83a92245ff9d2b8c604710e3a6d54bd2
macOS · macos.dmgv8.4.1104 MB74a1c8f52f0e9db3638a41fb681e9c0c53a672ed28b416973ad624a4ec9f8102
iOS · ios.ipav8.4.071 MBbd6c934e19aa502e1f84d7926ccba4500ff78d1563084c3ad6e50b9a927641de
Linux · linux.runv8.4.186 MBc10e643aa98d57f03fa0dd91b73965ee8eaf40624d172a597d08257f9dc35179
校验怎么用
系统工具计算下载文件的 SHA-256 后，与本页对应平台值逐字比对；一致时再继续安装。
官方来源怎么判断
快连VPN下载地址只使用 download.kuailianh.org。请避免从第三方网盘、论坛附件或改名安装包安装。
How to use checksums
Generate the SHA-256 value for the downloaded VPN installer and compare it against the platform row before installing.
How to verify the source
LetsVPN download links use download.kuailianh.org. Avoid renamed installers, third-party drives, and forum attachments.
系统要求
按平台确认兼容性
快连VPN下载前建议检查系统版本、磁盘空间、网络权限和安全软件策略，避免安装后无法建立 VPN 配置。
System requirements
Confirm compatibility by platform
Before downloading LetsVPN, check OS version, storage, network permissions, and local security policy.
移动端
Android 建议 Android 8.0 及以上；iOS 建议 iOS 14 及以上，并允许 VPN 配置。
桌面端
Windows 建议 Windows 10 及以上；macOS 建议 macOS 11 及以上，并保留管理员权限。
Linux
适合主流 64 位发行版，安装前确认执行权限、网络管理器和防火墙策略。
Mobile
Android 8.0 or later and iOS 14 or later are recommended, with VPN configuration permission allowed.
Desktop
Windows 10 or later and macOS 11 or later are recommended, with administrator approval when prompted.
Linux
Use a mainstream 64-bit distribution and check execution permission, network manager, and firewall policy.
安全工作流
从下载到连接保持可追踪
下载中心把来源、文件、系统权限和首连结果串成一个工作流，避免把用户丢给零散说明。
Safety workflow
Traceable from download to connection
The center links source, file details, system permissions, and first-route results into one workflow.
获取
选择对应平台文件，确认 download.kuailianh.org 域名。
校验
比对文件名、版本、大小与 SHA-256，再继续安装。
授权
系统请求 VPN 配置权限时，确认来源与应用名称。
连接
选择游戏、流媒体或通用模式，查看低延迟线路建议。
Get
Choose the platform file and confirm download.kuailianh.org.
Verify
Compare filename, version, size, and SHA-256 before installation.
Authorize
When VPN permission appears, check the source and app name.
Connect
Choose gaming, streaming, or general mode and review low-latency suggestions.
排障与常见困惑
下载失败或无法连接时先检查这些项
多数问题来自文件来源、权限、系统安全策略或当前网络拥塞。按平台逐项确认通常能快速恢复。
Troubleshooting
Check these items when setup fails
Most issues come from source mismatch, permissions, security policy, or local congestion. Platform checks usually restore setup quickly.
快连VPN下载链接打不开怎么办？
确认网络可访问 download.kuailianh.org，切换浏览器或网络后重试，并避免使用非官方转存地址。
安装后不能建立 VPN 配置怎么办？
检查系统是否允许 VPN 权限，安全软件是否拦截网络扩展，以及当前帐号是否完成登录。
游戏仍然延迟高怎么办？
切换到游戏模式，选择更接近目标区服的线路，并等待系统重新测试抖动和丢包。
是否可以把文件发给其他设备？
建议每台设备都从本下载中心重新获取，以便拿到最新版本与对应校验值。
What if the VPN download link does not open?
Confirm access to download.kuailianh.org, retry from another browser or network, and avoid unofficial mirrors.
What if VPN configuration fails?
Check VPN permission, local security software, network extensions, and account sign-in status.
What if game latency remains high?
Switch to gaming mode, choose a route closer to the target region, and let the app retest jitter and packet loss.
Can I share the installer with another device?
Each device should download from this center again to receive the latest version and matching checksum.
支持与法律
保留官方来源，便于支持团队定位问题
反馈时请提供平台、文件名、版本、系统版本、网络环境和错误提示。支持邮箱：support@kuailianh.org。
Support and legal
Keep the official source for support
When requesting support, include platform, filename, version, system version, network type, and error message. Support email: support@kuailianh.org.
请确保用途符合当地法律要求
Use LetsVPN in accordance with local laws and applicable service terms.